PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print


PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
Extra Form
일정시작 2021-07-16
일정종료 2021-07-16
배경색상 #7164D0

Date: 7월 16일 금요일 13:30~ 16:30
Place: 129동 301호
Speaker: 김종명 (IBS-CGP)
Title: Categorical entropy and symplectic geometry



A symplectic manifold together with a symplectomorphism form a discrete dynamical system. To study the complexity of such a dynamical system, one can use various kinds of entropies: topological entropy, Floer-theoretic entropy, categorical entropy and so on. In this talk, I will focus on the categorical entropy and give some examples from symplectic geometry. This talk consists of the following four parts:
1. From topological entropy to categorical entropy
2. Entropy of compositions of spherical twists
3. Entropy via spherical functors
4. Towards a categorical Gromov--Yomdin theorem
Part 3 is based on arXiv:2102.08590 and Parts 2, 4 are based on joint works in progress with Federico Barbacovi.




  1. No Image notice by qsms 2021/09/09 by qsms
    Views 13395 

    QSMS Mailing List Registration

  2. No Image 18Nov
    by qsms
    2020/11/18 by qsms
    Views 0 


  3. No Image 23Nov
    by qsms
    2020/11/23 by qsms
    Views 34973 

    [초청강연 2020.11.27] Zeta함수와 L함수에 대한 역사적 고찰II

  4. No Image 18Nov
    by qsms
    2020/11/18 by qsms
    Views 6687 

    [초청강연 2020.11.20] Zeta함수와 L함수에 대한 역사적 고찰

  5. No Image 29Jul
    by qsms
    2021/07/29 by qsms
    Views 4848 

    [정수론 집중강연 2021.08.03, 08.05] Geometric approaches to the local Langlands correspondence I-IV

  6. No Image 05Jul
    by qsms
    2021/07/05 by qsms
    Views 4385 

    [사교위상 초청강연 2021.07.16] Categorical entropy and symplectic geometry

  7. No Image 05Mar
    by qsms
    2024/03/05 by qsms
    Views 3113 

    [SNU Topology seminar 2024-03-20] Topology of singularities of complex hypersurfaces / The monodromy conjecture for simplicial nondegenerate singularities

  8. No Image 09Sep
    by qsms
    2021/09/09 by qsms
    Views 4404 

    [SNU Number Theory Seminiar] 2021.10.15

  9. No Image 23Aug
    by qsms
    2021/08/23 by qsms
    Views 24723 

    [SNU Number Theory Seminiar] 2021.10.08

  10. [SNU Number Theory Seminiar 2021.11.12] Moduli of Fontaine-Laffailles and mod-p local-global compatibility

  11. No Image 20Oct
    by qsms
    2021/10/20 by qsms
    Views 4215 

    [SNU Number Theory Seminiar 2021.11.05] Bianchi modular symbols and p-adic L-functions

  12. No Image 13Feb
    by qsms
    2023/02/13 by qsms
    Views 3903 

    [SNU Number Theory Seminar 6 ~ 7 Feb] Prismatic F-crystals and applications to p-adic Galois representations

  13. No Image 02Mar
    by qsms
    2023/03/02 by qsms
    Views 3886 

    [SNU Number Theory Seminar 31 Mar] Height gap theorem and almost law

  14. No Image 26Jun
    by qsms
    2023/06/26 by qsms
    Views 3979 

    [SNU Number Theory Seminar 30 June] Do Tropical Markov Cubics dream of Hyperbolic Origami?

  15. No Image 20Apr
    by qsms
    2023/04/20 by qsms
    Views 3806 

    [SNU Number Theory Seminar 21 Apr] Selberg's central limit theorem of L -functions near the critical line

  16. No Image 28Mar
    by qsms
    2022/03/28 by qsms
    Views 3768 

    [SNU Number Theory Seminar 20220401] Randomness and structure for sums of cubes

  17. No Image 19Mar
    by qsms
    2022/03/19 by qsms
    Views 3750 

    [SNU Number Theory Seminar 20220321, 0322, 0324] Three lectures on the Eisenstein ideal

  18. No Image 19Mar
    by qsms
    2022/03/19 by qsms
    Views 3868 

    [SNU Number Theory Seminar 2022.03.18] On p-rationality of $\mathbb{Q}(\zeta_{2l+1})^{+}$ for Sophie Germain primes $l$

  19. No Image 28Nov
    by qsms
    2022/11/28 by qsms
    Views 3520 

    [SNU Number Theory Seminar 2022-12-02] Torsion points and concurrent exceptional curves on del Pezzo surfaces of degree one

  20. No Image 24Oct
    by qsms
    2022/10/24 by qsms
    Views 3676 

    [SNU Number Theory Seminar 2022-11-11] Mixed moments and the joint distribution of random groups

  21. No Image 27Oct
    by qsms
    2022/10/27 by qsms
    Views 3457 

    [SNU Number Theory Seminar 2022-11-04] Approximations with mod 2 congruence conditions

Board Pagination Prev 1 2 3 4 5 6 7 8 Next
/ 8